• 专利标题:   Multilayer ceramic capacitor for use in board in e.g. in-vehicle electric components, has reduced graphene oxide layer formed between conductive layer and conductive resin layer and continuously formed on conductive layer.
  • 专利号:   US2022122777-A1, CN114388262-A, KR2022052640-A, JP2022068090-A
  • 发明人:   KANG D W, KANG D, WOO K
  • 专利权人:   SAMSUNG ELECTROMECHANICS CO, SAMSUNG ELECTROMECHANICS CO
  • 国际专利分类:   H01G002/06, H01G004/012, H01G004/12, H01G004/30, H01G004/005, H01G004/224, C01B032/198, H01G004/232, H01G004/252, H05K001/11
  • 专利详细信息:   US2022122777-A1 21 Apr 2022 H01G-004/30 202239 English
  • 申请详细信息:   US2022122777-A1 US331006 26 May 2021
  • 优先权号:   KR136814

▎ 摘  要

NOVELTY - The capacitor (100) has a capacitor body (110) formed with a set of dielectric layers and a set of internal electrodes. A pair of external electrodes (130, 140) includes a conductive layer formed on opposing ends of the capacitor body, a conductive resin layer for covering the conductive layer and a reduced graphene oxide (RGO) layer formed between the conductive layer and the conductive resin layer. The RGO layer is continuously formed on the conductive layer. The capacitor body includes first and second surfaces (1, 2) opposed to each other and third and fourth surfaces connected to the first and second surfaces (3, 4). USE - Multilayer ceramic capacitor for use in a board (claimed) in in-vehicle electric components and information technology (IT) industries. ADVANTAGE - The internal and external electrodes are provided with the conductive layers to be connected to each other through the dielectric layers, thus preventing occurrence of lifting phenomenon at an interface between the internal and external electrodes and preventing deformation of the capacitor body. DETAILED DESCRIPTION - An INDEPENDENT CLAIMS is also included a method for manufacturing a multilayer ceramic capacitor. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a multilayer ceramic capacitor. Surfaces of body (1-6) Multilayer ceramic capacitor (100) capacitor body (110) external electrodes (130, 140) Length direction (X)